Macroevolution refers to
evolution that occurs above the level of
species, which is
microevolution over
long periods of time that leads to
speciation.
Full article >>>What is
macroevolution?
n science, macro at the beginning of a word just means "big", and micro at the beginning of a word just means "small" (both from the Greek words).
Full article >>>Macroevolution is controversial outside the scientific
community, and aspects of it are disputed by many movements such as creationism, intelligent design, and panspermia.
Full article >>>macroevolution The combination of events associated with the
origin, diversification,
extinction, and interactions of
organisms which produced the
species that currently inhabit the Earth.
Full article >>>macroevolution Evolutionary change on a grand
scale, encompassing the
origin of novel designs,
evolutionary trends,
adaptive radiation, and mass
extinction.
macrofauna benthic
animals larger than about 0.5 mm ...
Full article >>>MacroevolutionEvolution that results in relatively large and complex changes.
Cycle of
anagenesis,
cladogenesis and stasigenesis.
Related Terms:
Evolution ...
Full article >>>MacroevolutionMain article:
MacroevolutionMacroevolution refers to large-
scale changes in
gene-frequencies in a
population over a
long period of time, and is usually taken to refer to events that result in
speciation, the
evolution of a new
species.
Full article >>>'"/>